Wednesday

April 23, 2014

April 23, 2014

Number of results: 8,650

**physics**

You are standing 7 feet from one speaker and 13 feet from another. Both speakers are producing the same sound. If the combined sound from both speakers is especially loud at your location, which of the following could be the wavelength of the sound? Choose all that apply. 1 ...
*Thursday, December 8, 2011 at 10:37pm by Jennie*

**Geometry **

A triangle is enlarged by a factor of 3. The perimeter of the new triangle is 36 feet. What could be the lengths of the sides of the original triangle? A. 3 feet, 4 feet, and 5 feet B. 1.5 feet, 1.25 foot, and 1.25 foot C. 2 feet, 0.5 feet, and 1.8 feet D. 4 feet, 4 feet, and ...
*Sunday, March 2, 2014 at 10:41am by anon*

**Math**

The dimensions of your pen could be 2 feet by 8 feet or 3 feet by 7 feet or 4 feet by 6 feet or 5 feet by 5 feet To find the area, multiply the length times the width. Which set of dimensions gives you the largest area? If you post your answer, we'll be glad to check it.
*Tuesday, October 9, 2007 at 5:09pm by Ms. Sue*

**math**

mrs.Ayer is painting the outside of her son's toy box =, including the top and bottom. the toy box measures 3 feet long, 1.5 feet wise, and 2 feet high. what is the total surface area she will paint? 1 9 feet^2 2 13.5 feet^2 3 22.5 feet^2 4 27 feet^2
*Wednesday, May 20, 2009 at 10:11pm by Anonymous*

**math**

he dimensions of Liz's desk are 3.2 feet wide and 4.6 feet long. Match the description on the left with the appropriate calculation. Length Width Perimeter Area No match CHOICES: A) 15.6 feet B) 4.6 feet C.) 14.72 sq. feet D). 15.6 sq. feet E). 3.2 feet
*Monday, February 25, 2013 at 4:13pm by kelly*

**geometry**

A sandpit in the shape of a rectangular prism has length 7 feet, width 5 feet, and height 1.75 feet. It is filled to the brim with sand. Joe puts this sand into a second sandpit having the same shape but a larger base. He needs 17.5 cubic feet of sand to fill the extra space ...
*Monday, April 2, 2012 at 2:31pm by Jack*

**Geometry **

A sandpit in the shape of a rectangular prism has length 7 feet, width 5 feet, and height 1.75 feet. It is filled to the brim with sand. Joe puts this sand into a second sandpit having the same shape but a larger base. He needs 17.5 cubic feet of sand to fill the extra space ...
*Wednesday, April 4, 2012 at 6:20pm by Frank*

**Algebra 1**

Please Help Me!! "Crown Molding' is a decorative strip of wood around the walls up by the ceiling of a room. How many linear feet of crown molding will Kentaro need for the 4 walls of his rectangular bedroom, which is 12 feet by 10 feet? Answers: a.) 44 feet b.) 48 feet c.) 60...
*Monday, April 23, 2012 at 6:17pm by Taylor Leigh*

**Math**

A square field has an area of 22,500 square feet. To the nearest foot, what is the diagonal distance across the field? F. 150 feet G. 178 feet H. 191 feet I. 212 feet J. 260 feet
*Tuesday, February 4, 2014 at 7:36pm by Anonymous*

**6th grade**

rectangular prism: height 7 feet, width 4 feet and length 3 feet Find the volume Cylinder: radius 3.5 feet and height 7 feet Find the volume Van cargo space measures 8 feet tall by 5 feet wide by 13 feet deep. find the volume instruments will take up about 37 cubic feet Based ...
*Saturday, November 27, 2010 at 10:59am by kim*

**Science/math**

If Greenland ice sheet melted, approximately how much would the sea level rise worldwide? (1 meter =3.28 feet) a. 500 feet b. 16.4 feet c. 50 feet d. 164 feet
*Tuesday, January 14, 2014 at 2:27pm by Mer*

**Math**

I need some help with this problem please!! your parents are installing a rectangular in-ground pool with the dimensions 24 feet by 10 feet. They decide to place a walkway around the pool 3 feet wide. What is the area of the proposed walkway? Answers: a.) 240 square feet b.) ...
*Monday, April 23, 2012 at 6:02pm by Taylor Leigh*

**Calc**

Oscar Corporation is planning to construct an elliptical gate at its headquarters. The width of the ellipse will be 5 feet across and its maximum height along the center will be 3 feet. The company wants to place two bright spots at the foci of the ellipse. How far from the ...
*Wednesday, May 1, 2013 at 10:44am by Tyler*

**Algerbra2**

Oscar Corporation is planning to construct an elliptical gate at its headquarters. The width of the ellipse will be 5 feet across and its maximum height along the center will be 3 feet. The company wants to place two bright spots at the foci of the ellipse. How far from the ...
*Wednesday, May 1, 2013 at 10:44am by Ganesha*

**Algerbra2**

Oscar Corporation is planning to construct an elliptical gate at its headquarters. The width of the ellipse will be 5 feet across and its maximum height along the center will be 3 feet. The company wants to place two bright spots at the foci of the ellipse. How far from the ...
*Wednesday, May 1, 2013 at 10:44am by Ganesha*

**trigonometry**

If the height of the building is 250 feet, what is the distance from the top of a building to the tip of its shadow? A. 75.4 feet B. 113.1 feet C. 0.003 feet D. 331.3 feet
*Wednesday, March 7, 2012 at 10:02am by Amy*

**Math**

How many cartons measuring 3 feet by 2 feet by 6 inches can be stored in a space that is 15 feet by 9 feet by 24 feet. Assume no space is wasted. Explain your answer.
*Friday, March 29, 2013 at 11:28pm by Amy*

**Geometry **

A trapezoid has a perimeter of 14 feet. What will the perimeter be if each side length is increased by a factor 7? A. 21 feet B. 98 feet C. 196 feet D. 686 feet This one is def B correct?
*Sunday, March 2, 2014 at 4:27pm by anon*

**Math**

your yard is 72 square feet and twice as long as it is wide.Fencing is sold in lenghts of 4.2 feet, 6.0 feet, 8.5 feet, and 12 feet. If you only want to buy 1 type of frncing, which length is closest to the length you need?
*Wednesday, April 14, 2010 at 10:25pm by Illie V.(:*

**visual basic**

It is not clear from your question what the "&" is supposed to represent and what units you are converting TO. However, the numbers provide a clue 1 inch = 1/12 = 0.0833 feet (to three figures) 1 rod = 16.5 feet 1 yard = 3 feet 1 furlong = 660 feet = 1/8 mile 1 meter = 3.2815 ...
*Friday, May 8, 2009 at 12:57am by drwls*

**math**

Huh? If the poles are 100 feet tall, then it takes 75 feet of rope to reach to within 25 feet of the ground. So, if the rope is 150 feet long, it just hangs 75 feet straight down and back up. The two poles are 0 feet apart.
*Monday, December 17, 2012 at 12:24pm by Steve*

**calculus**

the height in feet of a rocket from ground level is given by the function f(t)= -16t^2+160t. what is the instantaneous velocity of the rocket 3 seconds after it is launched? A 32 feet/sec B 64 feet/sec C 12 feet/sec D 10 feet/sec E 8 feet/sec
*Monday, November 26, 2012 at 11:49pm by Disha*

**brain teazer**

2*2+3*4+3*4=24 feet/paws Plus 5 leashes of 6 feet each = 30 feet. That makes 54 feet in all.
*Monday, September 14, 2009 at 7:23am by MathMate*

**Algebra**

1 meter = 3.2808399 feet 100 m = ? feet Divide the number of feet by 9.92 to find the feet per second.
*Sunday, September 11, 2011 at 6:14pm by Ms. Sue*

**maths**

height=6 feet length=5 feet breadth=4 feet volume of the container=120 cubic feet how do you convert it into litres?
*Wednesday, March 23, 2011 at 1:47pm by help*

**math**

find the area of the livingroom the room is 16 feet by 10 feet by 9 feet by 13 feet
*Monday, January 30, 2012 at 7:30pm by Anonymous*

**Math**

If the clubhouse is 8 feet by 4 feet, the area wouldn't be 24 feet. 8 * 4 = ?? sq. feet To find the circumference, multiply Pi times the diameter. C = 3.14 * 4 C = ??
*Tuesday, April 21, 2009 at 6:35pm by Ms. Sue*

**math 156**

if a sewer line drops 1 foot every 40 feet how many feet will drop over a distance of 100 feet? is it 400 feet?
*Thursday, December 3, 2009 at 3:24pm by Rmz*

**Math**

A flagpole is 20 feet tall and, in the afternoon, casts a shadow of 30 feet. At the same time, Keira casts a shadow of 7.5 feet. How tall is Keira? A. 3 feet. B. 4 feet. C. 5 feet. D. 5 feet
*Sunday, February 20, 2011 at 2:38pm by Awesome1*

**Math**

Assume you are working on a house the length of the house is 50 feet, the width is 30 feet, and from the ground to the gable is 10 feet. The height of the triangle prism on top is 6.5 feet. If you are going to shingle the roof of this house, how many square feet should you ...
*Friday, February 28, 2014 at 8:13pm by Logan*

**Precalculus**

a farmer has available 1032 feet of fencing and wishes to enclose a rectangular area. If x represents the width of the rectangle for what value of x is the area the largest A) 256.5 feet b) 258 feet c) 256 feet d) 257 feet
*Monday, March 29, 2010 at 3:50pm by Arielt*

**math**

First, you have to change miles into feet. There are 5,280 feet in 1 mile. Next, you need to multiply 5,280 feet by 26 miles, to see how many feet are in 26 miles. The answer is 137,280. The last step is to divide 5,280 feet by 137,280 feet. This gives you roughly .0385 feet.
*Thursday, March 31, 2011 at 9:44am by Lacey*

**math**

Moulding comes in four different lengths. Jesse needs to cut four pieces of moulding, each 3 and 7 tenths feet long, from one board. Which length should he buy? 8 feet, 10 feet, 12 feet, or 14 feet?
*Sunday, September 18, 2011 at 10:27pm by alissa*

**Geometry **

In baseball, the length of the path between each pair of consecutive bases is 90 feet. The paths form right angles. How far does the ball need to travel if it is thrown from home plate directly to second base? A. 90 feet B. 127.3 feet C. 135.7 feet D. 180 feet
*Thursday, March 6, 2014 at 9:19pm by anon*

**math**

A storage room measures 14.25 feet in length by 12.5 feet in width by 8.4 feet in height. It contains a box which is 2.5 feet in length, 5.2 feet in width and 1.5 feet in height . How many cubic feet of storage space are left in the room (rounded to the nearest cubic foot)?
*Thursday, July 12, 2012 at 11:20am by lamedia*

**math**

a storage room measures 11.35 feet in length by 9.5 feet in width by 8.3 feet in height. it contains a box which is 4.25 feet in length 6.5 feet in width and 4.0 feet in height.how many cubic feet of storage space are left in the room rounded to the nearest cubic foot
*Monday, April 7, 2014 at 9:49pm by erika*

**Precalculus**

a farmer has available 1032 feet of fencing and wishes to enclose a rectangular area. If x represents the width of the rectangle for what value of x is the area the largest A) 256.5 feet b) 258 feet c) 256 feet d) 257 feet please show work! i need help fast
*Monday, March 29, 2010 at 6:13pm by Help now fast due tommorow*

**Precalculus**

a farmer has available 1032 feet of fencing and wishes to enclose a rectangular area. If x represents the width of the rectangle for what value of x is the area the largest A) 256.5 feet b) 258 feet c) 256 feet d) 257 feet please show work! i need help fast
*Monday, March 29, 2010 at 6:36pm by Help now fast due tommorow!!!!!!!!!!!!!!!!!!!!!!!!*

**Algebra**

Since the seedlings are 2 feet apart, he needs a total of 96 feet for the seedlings. The combined length of the two sides is 60 feet. That leaves the other two sides to total 36 feet long. Each side is 18 feet long. The garden is 30 feet long and 18 feet wide.
*Saturday, September 15, 2007 at 4:02pm by Ms. Sue*

**HELP!!!!**

Darnell used one small can of polyurethane to seal a square patch of his hardwood floor. The can advertised coverage of 50 square feet. What is the approximate side length of the square Darnell sealed? a)7 feet b)8 feet c)25 feet d)49 feet
*Friday, April 8, 2011 at 10:57am by Dezzy*

**Pre Calculus**

If you are riding on a Ferris wheel that is 60 feet tall and it takes 5 minutes to make a one revolution, what is your linear velocity? A. 0.62 feet per second B. 0.31 feet per second C. 37.68 feet per second D. 3.14 feet per second E. 9.42 feet per second
*Monday, April 22, 2013 at 9:35pm by Deontre*

**Math**

John is building a fence that is 6 feet high and 18 feet wide to put around his garden. He has two sizes of boards that he can use. One is 2 feet by 6 feet and the other is 4 feet by 6 feet. John can put the boards either horizontally or vertically and he has lots of boards of...
*Tuesday, February 19, 2013 at 2:45am by John*

**math**

john was building a new fence and he wnats it to stand 8 1/2feet above the ground level. to make sure it is secure he must place it 2 3/4 feet into the ground. howlong of a apost should john buy? a)10 1/2 feet b)10 3/4 feet c)11 1/2 feet d)11 1/4 feet e)11 feet i choose d am i...
*Wednesday, October 3, 2007 at 1:38pm by jessica*

**math ,geometry**

John is building a fence that is 6 feet high and 18 feet wide to put around his garden. He has two sizes of boards that he can use. One is 2 feet by 6 feet and the other is 4 feet by 6 feet. John can put the boards either horizontally or vertically and he has lots of boards of...
*Thursday, July 11, 2013 at 12:02am by GT*

**math**

Trahen is building a fence that is 6 feet high and 18 feet wide to put around his garden. He has two sizes of boards that he can use. One is 2 feet by 6 feet and the other is 4 feet by 6 feet. Trahen can put the boards either horizontally or vertically and he has lots of ...
*Wednesday, July 10, 2013 at 11:00am by GT*

**math 156**

Think about it. The line drops 1 foot for every 40 feet 2 feet for every 80 feet 3 feet for every 120 feet 100 / 40 = 2.5
*Thursday, December 3, 2009 at 3:24pm by Ms. Sue*

**math..word problem**

A landscaper dug holes. It takes him 1 hour to dig a hole 2 feet deep, 2 feet long and 2 feet wide. Assuming everything remains the same, how many hours would it take him to dig a hole 4 feet deep, 4 feet long and 4 feet wide?
*Friday, August 21, 2009 at 5:49am by M.A.*

**Math**

A landscaper is digging holes it takes him one hour to dig a hole 2 feet deep, 2 feet long and 2 feet wide. Assuming everything remains the same, how many hours would it take him to dig a hole 4 feet deep, 4 feet long and 4 feet wide?
*Friday, August 21, 2009 at 7:55am by Sarah*

**6th grade Math**

The rectangular backyard is 100 feet by 80 feet, and the patio is 13 feet by 8 feet. What is the area of the backyard that is planted with grass?
*Tuesday, April 23, 2013 at 6:44pm by Anonymous*

**geometry**

how much water can be held by a cylindrical tank with a radius of 12 feet and a height of 30 feet? is it 33912 cubic feet? or perhaps 2260.8 cubic feet?
*Wednesday, June 15, 2011 at 11:47pm by danna*

**MATH**

The length of the house is 50 feet, the width is 30 feet, and from the ground to the gable (the height of the rectangle) is 10 feet. The height of the triangular prism on top is 6.5 feet.
*Thursday, June 30, 2011 at 6:20pm by Anonymous*

**ymous**

You're standing 14 feet from the edge of a cylindrical water tank and is 26 feet from the point of tangency. the tank is 10 feet tall. what is the volume in cubic feet
*Thursday, March 8, 2012 at 4:54pm by anon*

**Math**

Julie is digging a square area in her backyard for a vegetable garden. If the area is 52 square feet, what is the approximate length of one side of her garden? 6 square feet 7 square feet 8 square feet 9 square feet 7 square feet is my answer, what's yours?
*Monday, October 22, 2012 at 11:13pm by Math*

**Math**

Tressa's closet is 5 feet long, 4 feet wide, and 7 feet high. What is the volume of Tressa's closet. A. 140 feet B. 140 square feet C. 140 cubic feet
*Thursday, February 20, 2014 at 8:01pm by Crystal*

**math**

A Dolphin is 30 feet below the surface of the water. She rised 23 feet, sinks 17 feet, and finally rises another 27 feet. If there are no other changes, the dolphin is
*Saturday, June 2, 2012 at 10:53pm by felicia*

**math**

sorry the all options are: a 7.5 feet b 22.5 feet c 15 feet d 45 feet.... plz explain how to do also. plz . thanks
*Monday, February 9, 2009 at 4:45pm by Anonymous*

**Math**

Is it possible to find out how long is the wall? The choices shown for the problem are: (a) 8 feet (b) 12 feet (c) 14 feet (d) 15 / 9 feet (e) None of these. Because I had put down (e) none of these.
*Thursday, September 15, 2011 at 2:08pm by Martin*

**Precalculus help fast**

a farmer has available 1032 feet of fencing and wishes to enclose a rectangular area. If x represents the width of the rectangle for what value of x is the area the largest A) 256.5 feet b) 258 feet c) 256 feet d) 257 feet please show work! i need help fast
*Monday, March 29, 2010 at 5:52pm by Arielt*

**7th grade math help square roots**

4. Wei-Min makes a square quilt that has an area of 100 square feet. It has 25 square blocks, each the same size. What is the length of each side of a block? 2 feet 4 feet 6 feet 10 feet What is the value of "x" if 25^2 = x? 125 0 625 5
*Wednesday, October 3, 2012 at 9:21pm by Delilah*

**math**

the dimensions of a rectangular prism are height 7 feet, width 4 feet and length 3 feet find the surface area part 2: dimensions of the cylinder are height 7 feet and radius 3.5 feet solve with a decimal then round to the nearest half foot. part 3 you have 1 gallon of paint ...
*Saturday, November 27, 2010 at 10:46am by kim*

**math**

Shela's room is 16 feet by 8 feet. If she is buying carpet squares that are 2 feet by 2 feet, how many squares does she need to purchase?
*Friday, May 11, 2012 at 12:07pm by EH*

**Math**

From a boat on the lake, the angle of elevation to the top of a cliff is 26°35'. If the base of the cliff is 85 feet from the boat, how high is the cliff (to the nearest foot)? A. 56 feet B. 43 feet C. 53 feet D. 46 feet I HAVE BEEN WORKING ON THIS FOREVER! please help me :( i...
*Tuesday, October 23, 2012 at 6:46pm by Ashley*

**Math**

1. 5/ 8+root 7 A. 5/57 B. 5 root 7 /15 C. 5- root 7/8 D. 40- 5 root 7/ 57 My answer I had two was not sure A and D . 2. An object 8.1 feet tall casts a shadow that is 24.3 feet long. How long in feet would the shadow be for an object which is 17.4 feet tall? A. 1.2 feet B. 5.8...
*Thursday, August 22, 2013 at 10:32am by Queta*

**math**

1 yard is 3 feet so, 5 yards = 15 feet is 15 feet more or less than 13 feet 6 inches?
*Thursday, February 2, 2012 at 6:55pm by Steve*

**Math**

( 2 3/4 miles ) / ( X feet) = ( 1 mile)/ ( 5280 feet ) then cross multiply (2 3/4 mi)*(5280 feet)= (x feet)(1 mi) (2 3/4 )(5280) = x feet that equals your total feet for 2 3/4 miles.
*Wednesday, March 5, 2008 at 9:00pm by Joshua*

**Math**

A baseball player hits a pitch when the ball is 2 feet off the ground. Two hundred feet from the plate, the ball reaches its maximum height of 82 feet. Will the ball clear the home run wall that is 10 feet high and 380 feet from home plate?
*Saturday, January 1, 2011 at 9:11pm by Morgan*

**math**

a baseball player hits sa pitch when the ball is 2 feet off the ground. two hundred feet from the plate, the ball reaches its maximum height of 82 feet. will the ball clear the home run wall that is 10 feet high and 380 feet from home plate?
*Monday, January 3, 2011 at 5:22pm by Lindsey*

**algebra**

You are standing 14 feet from the edge of a cylindrical water tank and 26 feet from a point of tangency. The tank is 10 feet tall. What is the volume of the tank in cubic feet?
*Sunday, March 13, 2011 at 4:42pm by Sarah*

**8th Grade Math**

These were the answer choices you posted last week. 1 foot 2 feet 3 feet 4 feet Your problem has a major error in it. First this blanket would large enough to cover a large bedroom -- about 10 by 17 feet. Looking at your answer choices: 2 feet squared = 4 square feet 4 * 30 = ...
*Tuesday, October 30, 2012 at 4:41pm by Ms. Sue*

**Math**

A hole shaped like a rectangular prism is 3 feet wide, 5 feet long, and 3 feet deep. If the hole is made 2 feet deeper, how much will the volume of the hole increase? V=45+2= 47
*Tuesday, February 4, 2014 at 5:54pm by Jerald*

**maths**

Michelle is making a scale drawing of a building. The scale for the drawing is 1 inch = 6 feet. The height of the building in the drawing is 17 1 4 inches. Determine the height of the actual building. 123 feet 117.25 feet 103.50 feet 102 feet 23.25 feet
*Friday, February 18, 2011 at 5:28pm by Anonymous*

**math**

First, find the circumference of the circle with diameter 5 feet. We use this formula: C = pi x d, where pi = 3.14 and d = 5 feet C = 3.14 x 5 feet C = 15.7 feet Now multiply 15.7 feet by $3 and you will find how much it will cost to have the top refinished. Can you finish?
*Monday, February 18, 2008 at 5:27pm by Guido*

**Algebra**

10,000 is wrong. You can't multiply feet times yards. Since there are 3 feet in a yard, you'll need to change 200 yards to 600 feet. Then multiply 50 feet times 600 feet to find the area.
*Saturday, September 15, 2007 at 3:51pm by Ms. Sue*

**math**

A school is soundproofing a band room with insulating tiles. The room is rectangular and is 30 feet long, 40 feet wide, and 12 feet high. All four walls, the floor and the ceiling will be covered, but a window that is 10 feet long by 4 feet high will not be covered. How many ...
*Sunday, April 12, 2009 at 3:40am by Anonymous*

**math**

Robert planted pumpkins to sell. Their garden has 5 sides. 5 feet 8 inches, 7 feet 8 inches, 10 feet 3 inches, 7 feet 5 inches, 7 feet 11 inches. What is the perimeter of their garden?
*Sunday, September 23, 2012 at 5:40pm by pete*

**Math Help please**

area = length x width = 18.25 x 12.5 = 228.125 square feet or 228 square feet in whole numbers 10% of 228 square feet is 22.8 square feet so the total is 228 + 23 = 251 square feet.
*Thursday, May 22, 2008 at 10:25pm by Reiny*

**4th grade**

The walk goes all the way around the pool. The pool is 20 feet long and has 3 feet of walk on one end and 3 feet of walk on the other end. Thus the length of the walk on each side is 26 feet. The pool is 15 feet wide and has 3 feet of walk on each side. Thus the total length ...
*Monday, April 19, 2010 at 4:16pm by Ms. Sue*

**math**

Shelly sews a blanket that has an area of 170 square feet. it has 30 square blocks, each the same size. What is the approximate length of each side of a block. a. 1 foot b. 2 feet c. 3 feet d. 4 feet I doubled checked and the problem is correct. I just can't figure it out.
*Tuesday, October 30, 2012 at 6:23pm by Larry*

**Geometry**

Right that would produce a pen that was 4 feet wide and 8 feet long. It would contain 32 square feet. However a square pen that was 6 feet on each side would have an area of 36 square feet.
*Monday, February 15, 2010 at 6:16pm by Ms. Sue*

**math**

Cutting through the fog of this absurdly worded question .... Front of store : 98 yds = 294 feet Side of store : = (1/3)(294) feet = 98 feet perimeter = 2(294+98) feet or 784 feet
*Tuesday, September 4, 2012 at 9:18pm by Reiny*

**math**

a diving board is 4 feet above a pool that is 15 feet deep. The total length of a person's dive is 10 feet. How many feet below the surfac of the water did the person dive
*Monday, August 6, 2012 at 7:44pm by joe *

**Calculus**

A swimming pool is 40 feet long, 20 feet wide, 8 feet deep at the deep end, and 3 feet deep at the shallow end; the bottom is rectangular. If the pool is filled by pumping water into it at the rate of 40 cubic feet per minute, how fast is the water level rising when it is 3 ...
*Friday, March 2, 2012 at 8:15am by Casey*

**Math**

A swimming pool is 40 feet long, 20 feet wide, 8 feet deep at the deep end, and 3 feet deep at the shallow end; the bottom is rectangular. If the pool is filled by pumping water into it at the rate of 40 cubic feet per minute, how fast is the water level rising when it is 3 ...
*Friday, March 2, 2012 at 3:07pm by Greg*

**geometry**

Let's start over. Two walls are 12 feet by 7 feet. A = 2(12 * 7) = 168 square feet Two walls are 15 feet by 7 feet. A = 2 (15 * 7) = 210 square feet 210 + 168 = 378 square feet of walls It sounds like just one gallon of paint will cover the four walls.
*Sunday, May 26, 2013 at 8:56pm by Ms. Sue*

**8th grade math**

A triangular prism has a surface area of 550 square feet, a length of 15 feet, a height of 10 feet, and a side of 5 feet. Find the width of the triangular prism.
*Monday, May 21, 2012 at 6:12pm by big dad *

**statistics**

Given the length an athlete throws a hammer is a normal random variable with mean 50 feet and standard deviation 5 feet, what is the probability he throws it between 50 feet and 60 feet?
*Friday, October 19, 2012 at 7:15pm by Alex*

**math**

a plumber has 12 1/2 feet of plastic pipe he uses 3 2/8 feet for the sink line and 5 3/4 feet for the washing machine . he needs approximately 3 1/2 feet for a disposal. does he have enough pipe left for a disposal?
*Wednesday, July 10, 2013 at 6:33pm by LESLIE*

**math**

A storage area measures 15.6 feet by 10.2 feet by 8.5 feet. If it is 1/3 full, how many cubic feet of storage space remains (rounded to the nearest cubic foot)?
*Thursday, July 12, 2012 at 11:55am by lamedia*

**math**

A 13-foot ladder is placed against a wall. If the ladder cannot be placed at a slope less than 2.4, what is the minimum height of the wall? A.5 feet B.12 feet C.20 feet D.13 feet E.8 feet
*Monday, August 22, 2011 at 6:27pm by Anonymous*

**Math**

Mandy's kitchen measures eight feet by seven feet. If she is making a scale drawing of one inch = two feet, how many inches will she use for eight feet? How many inches will Mandy use for seven feet?
*Tuesday, April 10, 2012 at 12:57pm by please help me!!*

**6th grade math**

the rectangulr backyard measures 131 feet by 52 feet. the garden measures 13 feet by 9 feet. what is the area of the backyard that will be grass.
*Monday, March 21, 2011 at 11:56pm by Sally*

**Math**

when you say "8 feet squared" that would mean you have a square 8 feet by 8 feet, which would give you 64 square feet. You probably meant to say 8 square feet ?? If so, then the width is x, and the length is x+2 then x(x+2) = 8 x^2 + 2x - 8 = 0 (x+4)(x-2) = 0 so x - -4 (no way...
*Monday, September 22, 2008 at 10:56pm by Reiny*

**math**

2. Assume you working on the house pictured below. The length of the house is 50 feet, the width is 30 feet, and from the ground to the gable (the height of the rectangle) is 10 feet. The height of the triangular prism on top is 6.5 feet.
*Friday, September 20, 2013 at 4:01pm by m*

**math**

Harry planned a rectangular garden that was 40 feet long and 10 feet wide. A. What was the perimeter, in feet, of the garden that Harry planned? B. What was the area in square feet, of the garden that Harry planned? C. Suppose Harry decided to change the shape of his garden to...
*Monday, April 22, 2013 at 5:48pm by Anonymous*

**math 6th grade**

1 yard = 3 feet = 36 inches 3/4 yard = (3/4) * 36 = 27 inches = 2 feet and 3 inches Let's try your answer: 5 feet * 20 = 100 feet = 33.3 yards. Five feet is too much. You don't have that much ribbon.
*Tuesday, June 29, 2010 at 8:40pm by Ms. Sue*

**calculus**

017 10.0 points Lance Armstrong is moving with speed 35 feet/sec and acceleration 4 feet/sec2 when he crosses the starting line of a stage in the Tour de France. Use a degree two Taylor polynomial T2(t) to estimate how far he travels in the next second. 1. distance = 38 feet 2...
*Thursday, September 30, 2010 at 9:37pm by Bob*

**AP calculus AB**

Water pours out of a conical tank of height 10 feet and radius 4 feet at a rate of 10 cubic feet per minute. How fast is the water level changing when it is 5 feet high?
*Wednesday, December 29, 2010 at 4:54am by jennifer*

**related rates problems**

Water pours out of a conical tank of height 10 feet and radius 4 feet at a rate of 10 cubic feet per minute. How fast is the water level changing when it is 5 feet high?
*Thursday, December 30, 2010 at 8:02pm by elizabeth*

**Geometry**

A person who is 5 feet, 6 inches (5.6 feet) tall casts a shadow (from N to S) that is 12 feet long. The distance along the ground from the person (N) to the flagpole (G) is 18 feet. Find the height of the flagpole (FG) showing all calculations.
*Friday, January 17, 2014 at 10:34am by David*

**algebra**

Karen is 5 feet tall and her shadow measures 7 feet. A flag pole next to her casts a shadow of 28 feet. How tall is the flagpole in feet?
*Friday, April 10, 2009 at 8:22pm by Jane*

Pages: **1**